Pin
No.
Port
Descriptions
I/O
Vol.
(V)
18
R+
Not used
-
-
19
R-
Not used
-
-
20
L-
Not used
-
-
21
L+
Not used
-
-
22
X.VDD
Crystal OSC power supply
-
5.0
23
/XTAL
Crystal OSC terminal
-
2.4
24
XTAL
Crystal OSC terminal
-
2.2
25
X.GND
Crystal OSC ground
-
0
26
D.VDD
Digital logic power supply
-
5.0
27
EMPH
Not used
-
-
28
FLAG
Not used
-
-
29
DIN
DAC serial data
I
2.6
30
DOUT
DAC serial data
O
2.6
31
SCKIN
DAC shift clock
I
2.7
32
SCKO
DAC shift clock
O
2.7
33
LRCKIN
DAC LRCK signal
I
2.5
34
LRCK
DAC LRCK signal
O
2.5
35
HOLD/WDCK
Not used
-
-
36
TX
Not used
-
-
37
D.GND
Digital logic Ground
-
0
38
C16M
Not used
-
-
39
LIMIT
(Connecting to VDD)
-
5.0
40
D.VDD
Digital logic power supply
-
5.0
41
LOCK
EFM SYNC detection
O
5.0
42
RFCK
Not used
-
-
43
MIRR/WFCK
Not used
-
-
44
PLCK
Not used
-
-
45
D.GND
Digital logic Ground
-
0
46
C1D1
Not used
-
-
47
C1D2
Not used
-
-
48
C2D1
Not used
-
-
49
C2D2
Not used
-
-
50
C2D3
Not used
-
-
51
D.VDD
Digital logic power supply
-
5.0
52
PACK
Not used
-
-
53
TSO
Not used
-
-
54
TSI
(Connecting to ground)
-
0
55
/TSCK
(Connecting to ground)
-
0
56
TSTB
(Connecting to ground)
-
0
57
D.GND
Digital logic Ground
-
0
58
TEST0
(Connecting to ground)
-
0
59
TEST1
(Connecting to ground)
-
0
60
ATEST
Not used
-
2.1
61
A.GND
Analog logic Ground
-
0
62
FD
Focus drive
O
2.6
63
TD
Traking drive
O
2.5
64
SD
Sled drive
O
2.5
65
MD
Spindle drive
O
2.6
66
DAC0
Not used
-
-
67
DAC1
Not used
-
-
68
DAC2
Not used
-
-
69
DAC3
Not used
-
-
70
A.VDD
Analog logic power supply
-
5.0
71
EFM
EFM signal
O
2.7
72
ASY
Reference voltage for EFM comp.
I
2.5
73
C3T
Capacitor terminal for 3T
detection
-
2.7
74
RFI
RF for EFM data generation
I
2.5
75
AGCO
RF signal output (after gain
adjustment)
O
2.5
76
AGCI
RF-AGC amp input
I
2.5
77
RFO
RF summing amp output
O
2.8
78
EQ2
C/R terminal for RF amp equalizer
-
2.6
79
EQ1
C/R terminal for RF amp equalizer
-
0.5
80
RF-
RF summing amp inverted input
I
2.4
81
A.GND
Analog logic Ground
-
0
82
A
Photo detector A input
I
2.7
83
C
Photo detector C input
I
2.5
84
B
Photo detector B input
I
2.7
85
D
Photo detector D input
I
2.5
86
F
Photo detector F input
I
3.0
87
E
Photo detector E input
I
3.0
88
A.VDD
Analog logic power supply
-
5.0
Pin
No.
Port
Descriptions
I/O
Vol.
(V)
89
REFOUT
Reference voltage output
O
2.5
90
FE-
Focus error amp input
I
2.5
91
FE0
Focus error amp output
O
2.5
92
TE-
Tracking error amp input
I
2.5
93
TE0
Tracking error amp output
O
2.5
94
TE2
Tracking error amp output
O
2.6
95
TEC
Tracking comparator input
I
2.5
96
A.GND
Analog logic Ground
-
0
97
PD
PD detection
I
0
98
LD
LD control
O
3.6
99
PN
(Connecting to ground)
-
0
100
A.VDD
Analog logic power supply
-
5.0
14
CQ-DP143WJ
Summary of Contents for CQ-DP143WJ
Page 1: ......
Page 2: ......
Page 3: ......
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Page 5: ......
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Page 13: ...7 WIRING DIAGRAM 3 CQ DP143WJ ...
Page 14: ...8 BLOCK DIAGRAM 4 CQ DP143WJ ...
Page 16: ...9 2 Main Block 2 E 4C238 BOTTOM VIEW CQ DP143WJ DP153 W WJ Main PCB 6 CQ DP143WJ ...
Page 18: ...9 4 CD SERVO Block E 4C246 BOTTOM VIEW CQ DP143WJ DP153 W WJ CD SERVO PCB 8 CQ DP143WJ ...
Page 19: ...10 SCHEMATIC DIAGRAM 10 1 Main Block CQ DP143WJ DP153 W WJ MainBlock CQ DP143WJ 9 ...
Page 20: ...10 2 Display Block CQ DP143WJ DP153 W WJ Display Block E 4C239 CQ DP143WJ 10 ...
Page 25: ...IC300 C1BB00000543 IC400 AN8065S_E1 16 CQ DP143WJ ...
Page 26: ...IC401 AN6552S_E1 IC270 C1EA00000026 17 CQ DP143WJ ...
Page 27: ...12 3 CD Servo Block 12 2 Display Block IC902 PNA4602M01MC IC2 C0GBY0000020 18 CQ DP143WJ ...
Page 33: ...14 EXPLODED VIEW Unit 24 CQ DP143WJ ...
Page 35: ...16 EXPLODED VIEW CD Deck 26 CQ DP143WJ ...
Page 36: ...17 1 Main Block Left Side 17 SCHEMATIC DIAGRAM for printing with A4 size 27 CQ DP143WJ ...
Page 37: ...17 2 Main Block Right Side CQ DP143WJ DP153 W WJ MainBlock 28 CQ DP143WJ ...
Page 38: ...17 3 CD SERVO Block Left Side E 4C246 29 CQ DP143WJ ...
Page 40: ......
Page 41: ......
Page 42: ......
Page 43: ......
Page 44: ......
Page 45: ......
Page 46: ......
Page 47: ......
Page 48: ...E 4C246 TO CN 701 E 4C238 CQ DP143WJ DP153 W WJ CD SERVO Block ...
Page 49: ...E 4C246 ...
Page 50: ...E 4C246 TO CN 701 E 4C238 CQ DP143WJ DP153 W WJ CD SERVO Block ...
Page 51: ...CQ DP143WJ DP153 W WJ Display Block E 4C239 ...
Page 52: ......
Page 53: ...CQ DP143WJ DP153 W WJ MainBlock ...
Page 54: ...CQ DP143WJ DP153 W WJ MainBlock ...
Page 55: ... E 4C246 BOTTOM VIEW CQ DP143WJ DP153 W WJ CD SERVO PCB ...
Page 56: ......
Page 57: ... E 4C239 TOP VIEW E 4C239 BOTTOM VIEW CQ DP143WJ DP153 W WJ Display PCB ...
Page 58: ... E 4C238 BOTTOM VIEW CQ DP143WJ DP153 W WJ Main PCB ...
Page 59: ...CQ DP143WJ DP153 W WJ Main PCB E 4C238 TOP VIEW ...